class_docstr: Silent sys.stderr at the system level
class_docstr_tok: ["Silent","sys.stderr","at","the","system","level"]
code: def __exit__(self, exc_type, exc_value, traceback):
      sys.stderr.close()
      sys.stderr = self.prevstream
      if self.prevfd:
          os.dup2(self.prevfd, sys.stderr.fileno())
          os.close(self.prevfd)
  
file_path: catboost/contrib/python/pythran/pythran/config.py
imports: import io
  import logging
  import os
  from shlex import split
  import sys
  import numpy
label_desc: Use image node_id 2 for calling the silent obj's underlying member method code with example usage: obj.__exit__(exc_type, exc_value, traceback) without return types